@fcsmc/commercial-analyticsnpm
Advisory published Updated
@fcsmc/commercial-analytics is a confirmed malicious npm package (MAL-2026-17928) that executes malicious code on install (malicious version 99.9.1). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in @fcsmc/commercial-analytics (npm)
What this malware does
The OpenSSF Package Analysis project identified '@fcsmc/commercial-analytics' @ 99.9.1 (npm) as malicious.
It is considered malicious because:
- The package communicates with a domain associated with malicious activity.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Malicious packageFind it
Search your lockfiles and build artifacts for @fcsmc/commercial-analytics (version 99.9.1).
If you installed it — respond
Remove @fcsmc/commercial-analytics from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.
Did it already run?
If @fcsmc/commercial-analytics was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.
Frequently asked questions
Credits
- OpenSSF: Package Analysis · finder
Detect & block this
O3 blocks @fcsmc/commercial-analytics-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.